only show classes in hierarchy if they have a label (note MONDO has some classes such as MESH ones whose only information is an equivalent)
only show classes in hierarchy if they have a label (note MONDO has some classes such as MESH ones whose only information is an equivalent)

jmcmurry/monarch-app,monarch-initiative/monarch-app,monarch-initiative/monarch-app,monarch-initiative/monarch-app,kshefchek/monarch-app,monarch-initiative/monarch-app,DoctorBud/monarch-app,kshefchek/monarch-app,jmcmurry/monarch-app,DoctorBud/monarch-app,jmcmurry/monarch-app,DoctorBud/monarch-app,DoctorBud/monarch-app,jmcmurry/monarch-app,DoctorBud/monarch-app,kshefchek/monarch-app,jmcmurry/monarch-app,kshefchek/monarch-app,kshefchek/monarch-app,monarch-initiative/monarch-app